Welcome to MilkyWay@home

Task 759996

Name de_modfit_84_bundle4_4s_south4s_bgset_4_1603804501_71773021_1
Workunit 2142516337
Created 28 Jan 2021, 22:17:01 UTC
Sent 28 Jan 2021, 22:27:24 UTC
Report deadline 9 Feb 2021, 22:27:24 UTC
Received 31 Jan 2021, 19:20:38 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 552837
Run time 12 min 34 sec
CPU time 3 min 23 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 280.62 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 343.65 MB
Peak swap size 28.90 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Linux x86_64 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
Setting process priority to 0 (13): Permission denied
Error loading Lua script 'astronomy_parameters.txt': [string "number_parameters: 4..."]:1: '<name>' expected near '4' 
Switching to Parameter File 'astronomy_parameters.txt'
<number_WUs> 4 </number_WUs>
<number_params_per_WU> 26 </number_params_per_WU>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2096168960
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_50'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 344 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 163.707889 s. Average time per iteration = 511.587154 ms
Integral 0 time = 163.899387 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     19200
Added area:     17000
Effective area: 57600
Initial wait:   15 ms
Integration time: 16.033989 s. Average time per iteration = 50.106214 ms
Integral 1 time = 16.056424 s
Running likelihood with 31815 stars
Likelihood time = 0.532001 s
<background_integral> 0.000048557111965 </background_integral>
<stream_integral>  2.347838205994377  29.897220819062017  96.893096937809588  0.000000000000001 </stream_integral>
<background_likelihood> -3.295122882497481 </background_likelihood>
<stream_only_likelihood>  -38.094490671646014  -3.400488997430598  -3.699083735458552  -227.960668491663483 </stream_only_likelihood>
<search_likelihood> -2.705164457900873 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2096168960
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_50'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 344 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 169.960882 s. Average time per iteration = 531.127757 ms
Integral 0 time = 170.151282 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     19200
Added area:     17000
Effective area: 57600
Initial wait:   15 ms
Integration time: 15.997534 s. Average time per iteration = 49.992295 ms
Integral 1 time = 16.017655 s
Running likelihood with 31815 stars
Likelihood time = 0.511768 s
<background_integral1> 0.000046875656182 </background_integral1>
<stream_integral1>  1.893539192256906  35.510177032713770  109.924189618985139  0.000000000000000 </stream_integral1>
<background_likelihood1> -3.275577128584041 </background_likelihood1>
<stream_only_likelihood1>  -109.054185004644481  -3.374103522875774  -3.739995224129008  -229.400859657707514 </stream_only_likelihood1>
<search_likelihood1> -2.702494959019697 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2096168960
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_50'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 344 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 170.594092 s. Average time per iteration = 533.106538 ms
Integral 0 time = 170.796775 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     19200
Added area:     17000
Effective area: 57600
Initial wait:   15 ms
Integration time: 15.996394 s. Average time per iteration = 49.988732 ms
Integral 1 time = 16.019929 s
Running likelihood with 31815 stars
Likelihood time = 0.519953 s
<background_integral2> 0.000047789341060 </background_integral2>
<stream_integral2>  5.383043118923784  27.977064767805565  60.176446740665227  0.000000000000001 </stream_integral2>
<background_likelihood2> -3.262243943084923 </background_likelihood2>
<stream_only_likelihood2>  -27.449655663226473  -3.468422317006891  -4.002618325259668  -230.234734989424652 </stream_only_likelihood2>
<search_likelihood2> -2.707125281943864 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2096168960
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_50'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 344 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 170.217944 s. Average time per iteration = 531.931076 ms
Integral 0 time = 170.419854 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     19200
Added area:     17000
Effective area: 57600
Initial wait:   15 ms
Integration time: 16.012610 s. Average time per iteration = 50.039406 ms
Integral 1 time = 16.047421 s
Running likelihood with 31815 stars
Likelihood time = 0.519923 s
<background_integral3> 0.000047906085608 </background_integral3>
<stream_integral3>  2.614939520094019  23.462652123037124  84.951453229413275  0.000000000000001 </stream_integral3>
<background_likelihood3> -3.295889418543676 </background_likelihood3>
<stream_only_likelihood3>  -32.040234057194603  -3.485010165193856  -3.973772337088824  -227.789795177390090 </stream_only_likelihood3>
<search_likelihood3> -2.705319116202495 </search_likelihood3>
18:32:17 (1819): called boinc_finish(0)

</stderr_txt>
]]>


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